VLSI of GSM Security

VLSI Implementation of GSM Security: A5/1 and W7 Ciphers

FREE-DOWNLOAD [PDF] G Kostopoulos, N Sklavos, MD Galanis… – … research Workshop on …, 2004
Security is a crucial factor in the provision of the mobile services. The rapid growth of harmful
attacks has increased the need for higher security level, especially in the case of wireless
networks. GSM security is supported by A5/1 cipher. W7 algorithm has been proposed to